METHOD FOR GENERATING 3D VIDEO COMPUTER GENERATED HOLOGRAM USING LOOK-UP TABLE AND SPATIAL REDUNDANCY, AND APPARATUS THEREOF

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United States of America Patent

APP PUB NO 20110310447A1
SERIAL NO

12817636

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Abstract

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A method of computing a computer generated hologram (CGH) using a look-up table and spatial redundancy and an apparatus thereof are disclosed. The method in accordance with an embodiment of the present invention can includes computing one principal fringe pattern for each point of a target object that is separated by a same distance from a reference point of a hologram plane, storing the principal fringe pattern in accordance with a distance between each point of the target object and the reference point, computing identity data representing whether each point of an input image and adjacent points are identical to one another, computing an n-point fringe pattern by combining n principal fringe patterns and computing hologram information by matching the n-point fringe pattern to n successive points identified from the identity data. Here, the n is a natural number.

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Patent Owner(s)

Patent OwnerAddress
KWANGWOON UNIVERSITY RESEARCH INSTITUTE FOR INDUSTRY COOPERATION447-1 WOLGYE-DONG NOWON-GU SEOUL 139-050
KIM EUN-SOO#1-207 DONGSHIN APT 436 WOLGYE-DONG NOWON-GU SEOUL 139-050
KIM SEUNG-CHEOL148-139 JUNGHWA 1-DONG JUNGNANG-GU SEOUL 131-121

International Classification(s)

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  • 2010 Application Filing Year
  • G03H Class
  • 108 Applications Filed
  • 82 Patents Issued To-Date
  • 75.93 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Eun-Soo Seoul, KR 33 598
Kim, Seung-Cheol Seoul, KR 8 65

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  • 3 Citation Count
  • G03H Class
  • 3.19 % this patent is cited more than
  • 14 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges33823887231101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 80100 +02.557.51012.51517.52022.52527.53032.53537.540

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